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A comment on Regulators Propose Banning Theranos Founder from Blood Testing. Parent comment
There's been some research into using piezoelectric elements coated with antigen or other reactive surfaces.
A positive result (meaning antibodies are attaching themselves to the substrate) would change the resonant frequency of the surface.
http://www.sciencedirect.com/science/article/pii/S0003267000...
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There's been some research into using piezoelectric elements coated with antigen or other reactive surfaces.
A positive result (meaning antibodies are attaching themselves to the substrate) would change the resonant frequency of the surface.
http://www.sciencedirect.com/science/article/pii/S0003267000...